23-06-2016
Mathematics

contestada

how do I solve this (x+10)²=36

Respuesta :

pgarces128 pgarces128

23-06-2016

x=−4,−16 here is your answer.

Answer Link

Ckaranja Ckaranja

24-06-2016

Go ahead and simplify;
[tex] x^{2} +20x+100=36[/tex]
[tex] x^{2} +20x+100-36=0[/tex]
[tex] x^{2} +20x+64=0[/tex]
[tex] x^{2} +4x+16x+64[/tex]
x(x+4)+16(x+4)=0
(x+16)(x+4)=0
x+16=0
x=-16
x+4=0
x=-4

Answer Link

Otras preguntas

what impact do you think the burmese pythons might have on local ecosystems

What was most Egyptians practice of religion

Which equation could be used to solve this problem? A number n is 8 less than the sum of 20 and 12. Find the number.

Why were some settlers on the Great Plains called homesteaders?

Martha likes her new job but her workplace is far from her home. she spends a lot of time driving every day. traffic is normally quite heavy and martha is exper

Why was the a plan for the reconstruction of the south needed?

Which of the following is the correct S I unit to use in measuring the mass of a boulder

If you paid $5.00 for 10 hamburgers what is the price dor one

What are stromatolites?

Plant cells use specific organelles for photosynthesis in order to produce glucose plant cells contain another organelle that functions as a storage tank for ex